Gas fired heater



FIG. 1 is a perspective view from the front and one side of the gas fired heater;

FIG. 2 is a view from the front of the gas fired heater;

FIG. 3 is a plan view of the gas fired heater;

FIG. 4 is a view from one side of the gas fired heater;

FIG. 5 is a view from the other side of the gas fired heater;

FIG. 6 is a view from the rear of the gas fired heater; and,

FIG. 7 is an inverted plan view of the gas fired heater.

The broken-line showing of environmental structure in FIGS. 3-7, is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a gas fired heater, as shown and described. 